<template>
	<view class="smart-page-head">
		<view class="smart-page-head-title">form</view>
	</view>	
	<form @submit="formSubmit" @reset="formReset">
		<view class="uni-form-item uni-column">
			<view class="title">姓名</view>
			<input class="uni-input" name="nickname" placeholder="请输入姓名" />
		</view>
		<view class="uni-form-item uni-column">
			<view class="title">性别</view>
			<radio-group name="gender">
				<label>
					<radio value="男" />男
				</label>
				<label>
					<radio value="女" />女
				</label>
			</radio-group>
		</view>
		<view class="uni-form-item uni-column">
			<view class="title">爱好</view>
			<checkbox-group name="loves">
				<label>
					<checkbox value="旅行" />旅行
				</label>
				<label>
					<checkbox value="听歌" />听歌
				</label>
				<label>
					<checkbox value="跳舞" />跳舞
				</label>
				<label>
					<checkbox value="唱歌" />唱歌
				</label>
			</checkbox-group>
		</view>
		<view class="uni-form-item uni-column">
			<view class="title">年龄</view>
			<slider value="20" name="age" show-value></slider>
		</view>
		<view class="uni-form-item uni-column">
			<view class="title">保留选项</view>
			<switch name="keep" />
		</view>
		<view class="uni-btn-v">
			<button form-type="submit">Submit</button>
			<button type="default" form-type="reset">Reset</button>
		</view>
	</form>
</template>

<script>
	export default {
		methods: {
			formSubmit(e) {
				console.log('form发生了submit事件，携带数据为：' + JSON.stringify(e.detail.value));
				var rule = [{
						name: "nickname",
						checkType: "string",
						checkRule: "1,3",
						errorMsg: "姓名应为1-3字"
					},
					{
						name: "gender",
						checkType: "in",
						checkRule: "男,女",
						errorMsg: "请选择性别"
					},
					{
						name: "loves",
						checkType: "notnull",
						checkRule: "",
						errorMsg: "请选择爱好"
					}
				];
				var formData = e.detail.value;
				var checkRes = graceChecker.check(formData, rule);
				if (checkRes) {
					uni.showToast({
						title: "验证通过!",
						icon: "none"
					});
				} else {
					uni.showToast({
						title: graceChecker.error,
						icon: "none"
					});
				}
				uni.showModal({
					content: '表单数据内容: ' + JSON.stringify(e.detail.value),
					showCancel: false
				});
			},
			formReset(e) {
				console.log('清空数据');
			}
		}
	}
</script>

<style>
.uni-form-item {
	margin-bottom: 20rpx;
}
.title {
	font-weight: bold;
	margin-bottom: 10rpx;
}
.uni-input {
	border: 1px solid #ddd;
	padding: 10rpx;
	border-radius: 4rpx;
}
</style>